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Class Information
Number: 408/57
Name: Cutting by use of rotating axially moving tool > With means to apply transient, fluent medium to work or product > Including tool with duct
Description: Device wherein the means to apply the flowable substance includes a closed, tubelike passageway through the tool* which is used to carry the flowable substance either to or away from the work.










Sub-classes under this class:

Class Number Class Name Patents
408/58 And means to move gaseous fluid by application of vacuum 43
408/59 Conducting channel extending to end of tool 290
408/60 Including nozzle 30


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8672591 Pressure-medium-controlled countersinking tool Mar. 18, 2014
8662800 Cutting head with coolant channel Mar. 4, 2014
8568068 Rotatably drivable cutting tool Oct. 29, 2013
8545137 Cutting method of steel for machine structural use Oct. 1, 2013
8506210 Material removal tool with actuated guide pads Aug. 13, 2013
8454274 Cutting inserts Jun. 4, 2013
8439609 Micro-jet cooling of cutting tools May. 14, 2013
8419321 Water feed apparatus for core drill Apr. 16, 2013
8398341 Cutting head for a reamer Mar. 19, 2013
8388282 Processing machine and associated processing method Mar. 5, 2013
8371775 Shank attachment structure Feb. 12, 2013
8360695 Interface between a rotating shank tool and a lubricant transfer area in a tool holder Jan. 29, 2013
8303220 Device for axial delivery of cryogenic fluids through a machine spindle Nov. 6, 2012
8251621 Device for supplying coolant into a shank of a rotary tool as well as a rotary tool, in particular a drill Aug. 28, 2012
8172490 Junction between two components of a rotating tool system May. 8, 2012
8162573 Self-reversing tapping system Apr. 24, 2012
8087854 Cutting tool Jan. 3, 2012
7883302 Machine tool Feb. 8, 2011
7849969 Lubrication device for machine tools Dec. 14, 2010
7824135 Drill, and drilling method Nov. 2, 2010
7775751 Rotary cutting tool Aug. 17, 2010
7677847 Sealing assembly for a spindle Mar. 16, 2010
7648315 Cutter holder Jan. 19, 2010
7585138 Machine guard Sep. 8, 2009
7575400 Drilling tool with alternating cutting plates and alternating cutting plates for said drilling tool Aug. 18, 2009
7556457 Drilling system including drilling machine and compressor Jul. 7, 2009
7507057 Deburring tool for deburring on the interior and/or exterior Mar. 24, 2009
7445411 Rotary cutting tool Nov. 4, 2008
7360977 Machine tool gear mechanism Apr. 22, 2008
7326009 Edge-carrying drill body having an internal chip-removal channel Feb. 5, 2008
7300233 Shaft tool and associated coolant/lubricant feeding point Nov. 27, 2007
7296953 Deep hole drill Nov. 20, 2007
7290965 Tool, method, and apparatus for removing burrs from bores Nov. 6, 2007
7252155 Percussive power tool with flushing head Aug. 7, 2007
7244080 Quick-change insert for tools, especially for thread drills Jul. 17, 2007
7241087 Core bit Jul. 10, 2007
7214012 Multi-shaft spindle head of machine tool May. 8, 2007
7207754 Tool for machining workpieces Apr. 24, 2007
7125207 Tool holder with integral coolant channel and locking screw therefor Oct. 24, 2006
7048481 Cutting fluid device for a spindle of a machine tool May. 23, 2006
6915722 Clamping nut and tool holder with the clamping nut, and spanner Jul. 12, 2005
6874977 High pressure coolant system Apr. 5, 2005
6857344 Grooving tool having coolant supply Feb. 22, 2005
6773212 Cutting-oil coater and cutting device Aug. 10, 2004
6726412 Tool holder for machine tool, and cutter and tool driver used in the tool holder Apr. 27, 2004
6672809 Tool holder and cooling apparatus therefor Jan. 6, 2004
6648565 Tool holder with coolant tube Nov. 18, 2003
6648561 Coolant delivery system for cutting tools Nov. 18, 2003
6644900 Spindle device of machine tool Nov. 11, 2003
6500383 Tapping tool Dec. 31, 2002

1 2 3 4










 
 
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